stprtool

短时傅里叶变换的例子，matlab语言,简洁实用(shot time Fourier transform using matlab)

非相干双声源,相同频率，CFB MVDR 聚焦波束形成，该算法能识别声源方位，声源贡献(Non-coherent dual sound source, the same frequency, CFB MVDR focused beamforming, the algorithm can identify the sound source, sound source contribution)

another test for demodulation of data

说明：  图像色彩空间RGB到HSL的转换Matlab程序。(images to RGB color space conversion Matlab HSL procedures.)

说明：  离散粒子群算法，改进的二值粒子群算法，可以正常运行(Discrete particle swarm optimization algorithm, improved binary particle swarm optimization algorithm)

数值微分计算各种方法的matlab程序，可作为数值分析等的学习工具。(Numerical differentiation to calculate the various methods matlab program, can be used as a learning tool of numerical analysis .)

本程序为最小二乘法拟合程序，采用该程序方便进行数据处理。(failed to translate)

利用BP神经网络识别字母，选用改进的BP算法，精度高，抗噪声能力好(BP neural network using the letters, use the improved BP algorithm, high precision, good noise immunity)

如何设置窗口的额外字节等内容，setwindowlong,getwindowlong(How to set the window extra bytes, etc.)

三种经典图像分割阈值选取方法——直方图双峰值，ostu，一维最大熵。简单程序，调用即可用(Three classic image segmentation threshold selection method- histogram peak ostu one-dimensional maximum entropy)